Add 16/75 and 21/30
16/75 + 21/30 is 137/150.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
16/75 = 16 × 2/75 × 2 = 32/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
21/30 = 21 × 5/30 × 5 = 105/150 - Add the two like fractions:
32/150 + 105/150 = 32 + 105/150 = 137/150 - So, 16/75 + 21/30 = 137/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/75+21/30 16/75+42/30 16/75+21/60 48/75+21/30 16/75+63/30 16/75+21/90 80/75+21/30